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Re: ACL tx timeout?: msg#00127

Subject: Re: ACL tx timeout?
I flashed the latest firmware into the dongles, compiled kernel & 
bluez mods (2.4.21-rc2, tried 2.5.70 too.)

hicconfig -a output:

hci0:   Type: USB 
 BD Address: 00:10:DC:AF:9A:08 ACL MTU: 192:8  SCO MTU: 64:8
 UP RUNNING PSCAN ISCAN 
 RX bytes:376 acl:0 sco:0 events:16 errors:0
 TX bytes:306 acl:0 sco:0 commands:15 errors:0
 Features: 0xff 0xff 0x0f 0x00
 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
 Link policy: HOLD SNIFF PARK 
 Link mode: SLAVE ACCEPT 
 Name: 'toshibert'
 Class: 0x000100
 Service Classes: Unspecified
 Device Class: Computer, Uncategorized
 HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP Subver: 
0x20d
 Manufacturer: Cambridge Silicon Radio (10)

- bring up hcid
- hcitool scan (both machines find eachother)
- insmod l2cap & bnep
- pand --listen --role NAP on desktop
- pand --listen --role PANU on laptop
- pand --connect <bdaddr> on laptop

After a few tries, this last step usually results in a bnep0 
creation.

- ifconfig bnep0 192.168.2.1/2 on desktop/laptop
- ping

Works like a charm. However, sooner rather than later, I get a "hci0 
ACL
tx timeout, hci0 killing stalled ACL." 

After this, hciconfig -a ends halfway in a "can't read local name on 
hci0"
until I unplug and reinsert the dongle.


> what kernel are you using?
> 
> Ferenc-Jan wrote:
> 
> >Hi,
> >
> >I always get ACL tx timeouts. 
> >
> >Where to start looking for a solution?
> >
> >Any hints welcome!
> >
> >best regards
> >
> >Ferenc
> >
> >
> >-------------------------------------------------------
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> >.
> >
> >  
> >
> 
> 
> 
> 
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